The 4th Annual MAPerformance Proving Grounds took place at Brainerd International Raceway in Brainerd, Minnesota.
The event includes numerous categories, design to push the cars and their drivers to their limit. Over the three days the entrants compete in drag racing, auto cross, drifting and time attack. The event has been growing in size since it first started in 2008.
Turbosmart USA is a proud sponsor of the Real Street / Unlimited Class and the TS USA crew were on hand to provide support and advice to all the drivers using Turbosmart products.
Professionally Awesome’s Evo (pictured below) was one of the stand-out performers. The car uses Turbosmart Mitsubishi Dual Port BOV, FPR 1200 fuel pressure regulator and the new Mitsubishi Evo Internal Wastegate.